/*
 * Copyright 2024 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.j2cl.transpiler.ast;

/** Represents nullability annotations or the absence of. */
public enum NullabilityAnnotation {
  NONE,
  NULLABLE,
  NOT_NULLABLE;

  public final String toTypeModifierString() {
    return switch (this) {
      case NULLABLE -> "?";
      case NOT_NULLABLE -> "!";
      case NONE -> "";
    };
  }
}
